Resistance to race 1 of Fusarium wilt of chickpea (Cicer arietinum L.): Genetics and mapping of resistance genes in an intraspecific cross

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Published: Dec 25, 2020
DOI: https://doi.org/10.31742/IJGPB.78.4.17
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Keywords:
Chickpea, Fusarium wilt resistance, Genetic linkage map, Molecular markers

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K. Anupama
International Crops Research Institute for the Semi-Arid Tropics, Patancheru, India 502319 and University of Frankfurt, Frankfurt amMain, Germany, D-60438
J. Kumar
International Crops Research Institute for the Semi-Arid Tropics, Patancheru, India 502319 and University of Frankfurt, Frankfurt amMain, Germany, D-60438
P. Winter
Research and Development, Ruchi Hi-Rich Seeds Pvt., Indore 452 001, Madhya Pradesh

Abstract

Fusarium wilt causes 10% annual loss in India. Studies on F1, F2, F3 and F10 recombinant inbred line populations (RILs) of chickpea cultivars ICCV2 (resistant) and JG 62 (susceptible) against Fusarium race 1 suggested that resistance in this cross is governed by two recessive genes h1 and h2. The linkage map constructed using 126 F10 RILs comprised of 49 molecular and 7 phenotypic markers with nine linkage groups. The h1 gene governing Fusarium resistance was linked to RMMFP1 and TA59 markers. TA59 marker assigned this locus to cluster of Fusarium resistance genes on linkage group 2 of the interspecific genetic map.

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How to Cite
Anupama, K., Kumar, J., & Winter, P. (2020). Resistance to race 1 of Fusarium wilt of chickpea (Cicer arietinum L.): Genetics and mapping of resistance genes in an intraspecific cross. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 78(04), 527–529. https://doi.org/10.31742/IJGPB.78.4.17
Issue
Vol. 78 No. 04 (2018): Indian Journal of Genetics and Plant Breeding
Section
Research Article
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